| 摘要 |
PROBLEM TO BE SOLVED: To provide a flushing method easy in determining the timing of operation completion. SOLUTION: In the flushing method for an air conditioning facility provided in a building, an upper end of a cylindrical body 15 formed of a transparent nonporous material and having opened both ends is mounted to a blowout port 2 for air-conditioned air provided on a ceiling face 1 of a room, a filter 16 for trapping foreign particles and dust discharged from the blowout port 2 is mounted to a lower end of the cylindrical body 15, and air is forcibly sent to the inside of a duct 11 of the air conditioning facility. Since a situation where the foreign particles and dust are discharged from the blowout port 2 can be visually recognized from the outside of the cylindrical body 15, completion timing of flushing operation can be easily determined by a situation where foreign particles and dust are not discharged any more. COPYRIGHT: (C)2011,JPO&INPIT |
